![Vitamin D2 CAS No. 50-14-6](https://www.foodsweeteners.com/wp-content/uploads/2015/08/Vitamin-D2-CAS-No.-50-14-6-270x250.jpg)
Food additives are substances added to food to preserve flavor or enhance its taste, appearance, or other qualities. Food additives can be divided into several groups: Acidulents, Antioxidants, Food coloring, Emulsifiers, Preservatives, Sweeteners, Thickeners and so on. Although there is some overlap because some additives exert more than one effect.